221601094

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{70439}}^1$

素因数の和:70476

約数の個数: 24

約数和(自身を含む): 393477840

約数和(自身を除く): 171876746

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 70439, 140878, 774829, 915707, 1549658, 1831414, 8523119, 10072777, 17046238, 20145554, 110800547, 221601094]

約数ペア:

[(1, 221601094), (2, 110800547), (11, 20145554), (13, 17046238), (22, 10072777), (26, 8523119), (121, 1831414), (143, 1549658), (242, 915707), (286, 774829), (1573, 140878), (3146, 70439)]